I created a database for newsletter and i save campaigns. Also i add campaign code in customer table. for example i have a campagin with code "collagen" ana code "solgar-51%" and i save it in emailcampaign column "collagen, solgar-51%". Some customer have both of them. I want emailcampaign
column like end of "solgar-51%".
This work
SELECT *
FROM `customer`
WHERE `emailcampaign` LIKE '%solgar -51%%'
but this NOT
SELECT *
FROM `customer`
WHERE `emailcampaign` LIKE 'solgar -51%%'
neither this
SELECT *
FROM `customer`
WHERE `emailcampaign` LIKE 'solgar -51%%'
Try \%:
SELECT *
FROM `customer`
WHERE `emailcampaign` LIKE '%solgar -51\%'